Describe how a paused workflow's open question behaves

Atomic withdraws a paused run's open question from Decisions and presents
it again on Resume, so say that instead of describing the question as
staying open.

Assistant-model: Claude Opus 5.5
Assistant-workflow: inline
Assistant-verification: agent-browser E2E passed: on Atomic 0.9.25-alpha.5, Stop paused a run waiting on its intent review, Resume presented the same question in Decisions again, and answering it let the run continue to review
Co-authored-by: Alex Lavaee <lavaman131@github.com>